72225359982

Names of 72225359982

• Cardinal: 72225359982 can be written as Seventy-two billion, two hundred twenty-five million, three hundred fifty-nine thousand, nine hundred eighty-two.

Scientific notation

• Scientific notation: 7.2225359982 × 10¹⁰

Factors of 72225359982

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 403

Divisors of 72225359982

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 18 31 62 93 186 279 367 558 734 961 1101 1922 2202 2883 3303 5766 6606 8649 11377 17298 22754 29791 34131 59582 68262 89373 102393 134689 178746 204786 268119 269378 352687 404067 536238 705374 808134 1058061 1212201 2116122 2424402 3174183 4175359 6348366 8350718 10933297 12526077 21866594 25052154 32799891 37578231 65599782 75156462 98399673 129436129 196799346 258872258 388308387 776616774 1164925161 2329850322 4012519999 8025039998 12037559997 24075119994 36112679991 72225359982
• Sum of all divisors σ(n): 162146192832
• Sum of proper divisors (its aliquot sum) s(n): 89920832850
• 72225359982 is an abundant number, because the sum of its proper divisors (89920832850) is greater than itself. Its abundance is 17695472868

Bases of 72225359982

• Binary: 1000011010000111101111000100001101110₂
• Hexadecimal: 0x10D0F7886E
• Base-36: X6H44FI

Squares and roots of 72225359982

• 72225359982 squared (72225359982²) is 5216502624529487040324
• 72225359982 cubed (72225359982³) is 376763779903689984861204649914168
• The square root of 72225359982 is 268747.7627478971
• The cube root of 72225359982 is 4164.5035666661

Scales and comparisons

• 72,225,359,982 seconds is equal to 2,296 years, 28 weeks, 1 day, 15 hours, 59 minutes, 42 seconds.
• To count from 1 to 72,225,359,982 would take you about four thousand, five hundred ninety-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 72225359982 cubic inches would be around 347 feet tall.

Recreational maths with 72225359982

• 72225359982 backwards is 28995352227
• The number of decimal digits it has is: 11
• The sum of 72225359982's digits is 54
• More coming soon!